Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialSasa Sanjic
963 PointsI don't see where did I make a mistake. Can you help me?
I can't pass the quiz as I don't see where I did an error. To me, I have followed correctly instructions made in the video.
<?php
//Place your code below this comment
$integerOne = 1;
$integerTwo = 2;
$integerOne += 5;
--$integerTwo;
$floatOne = 1.5;
$result = $integerOne * $floatOne;
var_dump($result);
?>
Blayne Holland
19,321 PointsBlayne Holland
19,321 PointsIn php, does not use "+=" instead it uses ".=" and in my expierence has only worked on strings.
Instead use $integerOne = $integerOne + 5; I know it seems kinda long, but it works :)